Dummy head

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

ATTRIBUTE THIS IMAGE

Ingenium, 2016.0207.001
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE
acoustic testing
DATE
Unknown
ARTIFACT NUMBER
2016.0207.001
MANUFACTURER
Unknown
MODEL
Unknown
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
Metal head with a rubber (possible) coating and synthetic tubing.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
22.5 cm
Width
18.0 cm
Height
33.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Sound
Sub-Category
N/A

Manufacturer

AKA
Unknown
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Ontario
Period
Unknown
Canada
Bell Northern Research, was the research and development subsidiary of Northern Telecom (later Nortel Networks) and Bell Canada. It was built by Northern Telecom at its Trans-Canada plant in Montreal. Northern Telecom and its predecessor, Northern Electric, was for decades Canada’s largest manufacturer of telecommunications equipment. Originally a subsidiary of the AT&T-owned Western Electric, for which it manufactured American-designed products for the Canadian market, Northern Electric became Canadian-owned in the 1950s and in the 1960s began to design and produce equipment to meet the distinctive needs of Canadian telecommunication companies. In the 1970s, through its new research subsidiary, Bell Northern Research, the company made a concerted shift from conventional analogue equipment into the emerging field of digital communications, becoming in the 1980s the first equipment supplier to provide a complete line of fully digital switching and transmission gear. During this decade the company moved aggressively into export markets, and opened manufacturing and R&D operations in several countries. The company’s sales soared during the internet boom of the 1990s, but a combination of poor financial decisions and a failure to maintain its technological edge led eventually to its bankruptcy in 2009. The original Bell Northern facilities were designed with cutting edge telecommunications research and development in mind with the first three buildings on the campus featuring laboratories, an extensive research library, and an anechoic chamber. The anechoic chamber was the focal point of the Bell Northern Research acoustics research examining both the technology and placement of speakers and microphones in telecommunication devices. The anechoic chamber group was organized under the Industrial Design and working together with design were responsible for the development of the acoustic properties of most products. (From the Acquisition Proposal, see Ref. 1)
Function
Used for binaural audio recording. (From the Acquisition Proposal, see Ref. 1)
Technical
Shaped to resemble a human head, this binaural dummy, allows for more realistic audio recordings that more resemble real world conditions. (From the Acquisition Proposal, see Ref. 1)
Area Notes
Unknown

Details

Markings
None apparent
Missing
Appears complete
Finish
The outside of the dummy head is predominantly a very dark grey or faded black with light brown discolouration in several areas, especially at the proper back. There are also silver-coloured metal openings at the proper right eye, the mouth, and the back of the head. The inside of the head is a silver-coloured metal and there is a transparent, yellowed synthetic tube with a silver-coloured connector at the end.
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Unknown Manufacturer, Dummy head, Unknown Date, Artifact no. 2016.0207, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2016.0207.001/

FEEDBACK

Submit a question or comment about this artifact.

More Like This


...
Dummy head

2016.0206.001

Object

...
Adapter

2016.0206.002

Object

...
Case, instrum…

2016.0206.007

Object

...
Cable

2016.0206.003

Object

...
Cable

2016.0206.005

Object

...
Dummy head

2016.0208.001

Object

...
Box

2016.0206.004

Object

...
Box

2016.0206.006

Object

...
Cover, batter…

2016.0202.008

Object

...
Poster

2016.0204.001

Object

...
Handset

2016.0202.007

Object

...
Telephone mod…

2016.0200.001

Object

...
Telephone mod…

2016.0202.001

Object

...
Casing part

2016.0202.002

Object

...
Board, circuit

2016.0202.004

Object

...
Poster

2016.0203.001

Object

...
Keypad

2016.0202.003

Object

...
Power supply

2016.0192.001

Object

...
Detector, rad…

2016.0197.001

Object

...
Telephone mod…

2016.0201.001

Object

...
Boom, microph…

2016.0194.001

Object

...
Board, circuit

2016.0202.005

Object

...
Board, circuit

2016.0202.006

Object

...
Phase shifter

2016.0196.001

Object

...
Preamplifier

2016.0198.001

Object

...
Meter, phase

2016.0199.001

Object

...
Filter, band …

2016.0190.001

Object

...
Generator, au…

2016.0189.001

Object

...
Patent

2016.0205.001

Object

...
Amplifier, me…

2016.0193.001

Object

...
Analyser, aco…

2016.0191.001

Object

...
Generator, si…

2016.0195.001

Object

...
Tape, audio

2016.0282.011

Object

...
Input-output …

2004.0150.001

Object

...
Case, storage…

2016.0282.014

Object

...
Telephone

1999.0154.001

Object

...
Tape, data pr…

2004.0150.002

Object

...
Telephone

1999.0156.001

Object

...
Test maintena…

2004.0149.001

Object

...
Microphone

2016.0282.001

Object

...
Multiplexer

2004.0151.001

Object

...
Telephone

1999.0152.001

Object

...
Telephone

1999.0153.001

Object

...
Multiplexer

2004.0152.001

Object

...
Cord, electri…

2016.0282.009

Object

...
Telephone

2013.0116.001

Object

...
Fuse

2016.0282.010

Object

...
Computer

2004.1328.001

Object

...
Splicer, opti…

1996.0637.001

Object

...
Telephone

1999.0155.001

Object

...
Telephone, de…

2004.1329.001

Object

...
Unidentified …

2016.0282.013

Object

...
Telephone

1999.0151.001

Object

...
Handset

1997.0861.002

Object

...
Cable

2016.0282.004

Object

...
Telephone & t…

2004.0145.001

Object

...
Lighting fixt…

1966.1023.001

Object

...
Lighting fixt…

1966.0990.001

Object

...
Telephone

2013.0117.001

Object

...
Multiplexer

2004.0156.001

Object

...
Cable

2016.0282.007

Object

...
Cable

2016.0282.005

Object

...
Cable

2016.0282.006

Object

...
Cable

2016.0282.008

Object

...
Telephone & t…

1997.0861.001

Object

...
Case, storage…

2016.0282.002

Object

...
Box

2016.0282.012

Object

...
Box

2002.0135.007

Object

...
Power supply

1997.0861.003

Object

...
Handset

2018.0174.002

Object

...
Satellite mod…

2014.0304.001

Object

...
Adapter, power

2018.0174.006

Object

...
Telephone

2018.0174.001

Object

No image available.
Box, fibre op…

2006.0157.002

Object

...
Switching unit

2004.0392.001

Object

...
Cover, batter…

2018.0174.003

Object

...
Bracket, moun…

2018.0174.005

Object

...
Telephone

2004.0113.001

Object

...
Telephone, de…

1993.0010.002

Object

...
Battery

2017.0112.002

Object

...
Adapter

2000.0009.002

Object

...
Switch

1996.0639.001

Object

...
Box

2000.0009.005

Object

...
Telephone, de…

1993.0010.001

Object

...
Speaker

1984.0077.001

Object

...
Headset

2017.0112.001

Object

...
Poster

2017.0113.001

Object

...
Splicer, opti…

1996.0640.001

Object

...
Photograph

1999.0185.025

Object

...
Cleaver, opti…

1996.0641.001

Object

...
Line concentr…

2002.0433.001

Object

No image available.
Box, fibre op…

2006.0156.002

Object

...
Link interfac…

2002.0435.001

Object

...
Control unit

2016.0282.003

Object

...
Switching sys…

2003.0052.002

Object

...
Telephone

2000.0020.001

Object

...
Splicer, opti…

1996.0642.001

Object

...
Modem

2002.0135.001

Object

...
Knob

2014.0362.002

Object

...
Knob

2014.0362.003

Object